value	unc_up	unc_lo	author	ref	method
0.050	0.0260	0.0260	Masiero	2012ApJ...759L...8M	NEATM
0.054	0.0250	0.0250	Masiero	2020PSJ.....1....5M	NEATM
0.070	0.0173	0.0173	Masiero	2011ApJ...741...68M	NEATM